framework/base/src/org/ofbiz/base/conversion/DateTimeConverters.java
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* to you under the Apache License, Version 2.0 (the
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*
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package org.ofbiz.base.conversion;
import java.sql.Timestamp;
import java.text.DateFormat;
import java.text.NumberFormat;
import java.text.ParseException;
import java.util.Date;
import java.util.Locale;
import java.util.TimeZone;
import org.ofbiz.base.util.ObjectType;
import org.ofbiz.base.util.TimeDuration;
import org.ofbiz.base.util.UtilDateTime;
import org.ofbiz.base.util.UtilValidate;
import com.ibm.icu.util.Calendar;
/** Date/time Converter classes. */
public class DateTimeConverters implements ConverterLoader {
public static class CalendarToDate extends AbstractConverter<Calendar, Date> {
public CalendarToDate() {
super(Calendar.class, Date.class);
}
@Override
public boolean canConvert(Class<?> sourceClass, Class<?> targetClass) {
return ObjectType.instanceOf(sourceClass, this.getSourceClass()) && targetClass == this.getTargetClass();
}
public Date convert(Calendar obj) throws ConversionException {
return obj.getTime();
}
}
public static class CalendarToLong extends AbstractConverter<Calendar, Long> {
public CalendarToLong() {
super(Calendar.class, Long.class);
}
public Long convert(Calendar obj) throws ConversionException {
return obj.getTimeInMillis();
}
}
public static class CalendarToString extends AbstractConverter<Calendar, String> {
public CalendarToString() {
super(Calendar.class, String.class);
}
public String convert(Calendar obj) throws ConversionException {
Locale locale = obj.getLocale(com.ibm.icu.util.ULocale.VALID_LOCALE).toLocale();
TimeZone timeZone = UtilDateTime.toTimeZone(obj.getTimeZone().getID());
DateFormat df = UtilDateTime.toDateTimeFormat(UtilDateTime.getDateTimeFormat(), timeZone, locale);
return df.format(obj);
}
}
public static class CalendarToTimestamp extends AbstractConverter<Calendar, Timestamp> {
public CalendarToTimestamp() {
super(Calendar.class, Timestamp.class);
}
@Override
public boolean canConvert(Class<?> sourceClass, Class<?> targetClass) {
return ObjectType.instanceOf(sourceClass, this.getSourceClass()) && targetClass == this.getTargetClass();
}
public Timestamp convert(Calendar obj) throws ConversionException {
return new Timestamp(obj.getTimeInMillis());
}
}
public static class DateToCalendar extends GenericLocalizedConverter<Date, Calendar> {
public DateToCalendar() {
super(Date.class, Calendar.class);
}
public Calendar convert(Date obj, Locale locale, TimeZone timeZone, String formatString) throws ConversionException {
return UtilDateTime.toCalendar(obj, timeZone, locale);
}
}
public static class DateToLong extends AbstractConverter<java.util.Date, Long> {
public DateToLong() {
super(java.util.Date.class, Long.class);
}
public Long convert(java.util.Date obj) throws ConversionException {
return obj.getTime();
}
}
public static class DateToSqlDate extends AbstractConverter<java.util.Date, java.sql.Date> {
public DateToSqlDate() {
super(java.util.Date.class, java.sql.Date.class);
}
@Override
public boolean canConvert(Class<?> sourceClass, Class<?> targetClass) {
return sourceClass == this.getSourceClass() && targetClass == this.getTargetClass();
}
public java.sql.Date convert(java.util.Date obj) throws ConversionException {
Calendar cal = Calendar.getInstance();
cal.setTime(obj);
cal.set(cal.get(Calendar.YEAR), cal.get(Calendar.MONTH), cal.get(Calendar.DAY_OF_MONTH), 0, 0, 0);
cal.set(Calendar.MILLISECOND, 0);
return new java.sql.Date(cal.getTimeInMillis());
}
}
public static class DateToSqlTime extends AbstractConverter<java.util.Date, java.sql.Time> {
public DateToSqlTime() {
super(java.util.Date.class, java.sql.Time.class);
}
@Override
public boolean canConvert(Class<?> sourceClass, Class<?> targetClass) {
return sourceClass == this.getSourceClass() && targetClass == this.getTargetClass();
}
public java.sql.Time convert(java.util.Date obj) throws ConversionException {
return new java.sql.Time(obj.getTime());
}
}
public static class DateToString extends GenericLocalizedConverter<java.util.Date, String> {
public DateToString() {
super(java.util.Date.class, String.class);
}
@Override
public String convert(Date obj) throws ConversionException {
return obj.toString();
}
public String convert(java.util.Date obj, Locale locale, TimeZone timeZone, String formatString) throws ConversionException {
DateFormat df = null;
if (UtilValidate.isEmpty(formatString)) {
df = UtilDateTime.toDateTimeFormat(UtilDateTime.getDateTimeFormat(), timeZone, locale);
} else {
df = UtilDateTime.toDateTimeFormat(formatString, timeZone, locale);
}
return df.format(obj);
}
}
public static class DateToTimestamp extends AbstractConverter<java.util.Date, java.sql.Timestamp> {
public DateToTimestamp() {
super(java.util.Date.class, java.sql.Timestamp.class);
}
@Override
public boolean canConvert(Class<?> sourceClass, Class<?> targetClass) {
return ObjectType.instanceOf(sourceClass, this.getSourceClass()) && targetClass == this.getTargetClass();
}
public java.sql.Timestamp convert(java.util.Date obj) throws ConversionException {
return new java.sql.Timestamp(obj.getTime());
}
}
public static class DurationToBigDecimal extends AbstractConverter<TimeDuration, java.math.BigDecimal> {
public DurationToBigDecimal() {
super(TimeDuration.class, java.math.BigDecimal.class);
}
public java.math.BigDecimal convert(TimeDuration obj) throws ConversionException {
return new java.math.BigDecimal(TimeDuration.toLong(obj));
}
}
public static class DurationToDouble extends AbstractConverter<TimeDuration, Double> {
public DurationToDouble() {
super(TimeDuration.class, Double.class);
}
public Double convert(TimeDuration obj) throws ConversionException {
return (double) TimeDuration.toLong(obj);
}
}
public static class DurationToFloat extends AbstractConverter<TimeDuration, Float> {
public DurationToFloat() {
super(TimeDuration.class, Float.class);
}
public Float convert(TimeDuration obj) throws ConversionException {
return (float) TimeDuration.toLong(obj);
}
}
public static class DurationToList extends GenericSingletonToList<TimeDuration> {
public DurationToList() {
super(TimeDuration.class);
}
}
public static class DurationToLong extends AbstractConverter<TimeDuration, Long> {
public DurationToLong() {
super(TimeDuration.class, Long.class);
}
public Long convert(TimeDuration obj) throws ConversionException {
return TimeDuration.toLong(obj);
}
}
public static class DurationToSet extends GenericSingletonToSet<TimeDuration> {
public DurationToSet() {
super(TimeDuration.class);
}
}
public static class DurationToString extends AbstractConverter<TimeDuration, String> {
public DurationToString() {
super(TimeDuration.class, String.class);
}
public String convert(TimeDuration obj) throws ConversionException {
return obj.toString();
}
}
public static abstract class GenericLocalizedConverter<S, T> extends AbstractLocalizedConverter<S, T> {
protected GenericLocalizedConverter(Class<S> sourceClass, Class<T> targetClass) {
super(sourceClass, targetClass);
}
public T convert(S obj) throws ConversionException {
return convert(obj, Locale.getDefault(), TimeZone.getDefault(), null);
}
public T convert(S obj, Locale locale, TimeZone timeZone) throws ConversionException {
return convert(obj, locale, timeZone, null);
}
}
public static class LongToCalendar extends AbstractLocalizedConverter<Long, Calendar> {
public LongToCalendar() {
super(Long.class, Calendar.class);
}
public Calendar convert(Long obj) throws ConversionException {
return convert(obj, Locale.getDefault(), TimeZone.getDefault());
}
public Calendar convert(Long obj, Locale locale, TimeZone timeZone) throws ConversionException {
return UtilDateTime.toCalendar(new java.util.Date(obj), timeZone, locale);
}
public Calendar convert(Long obj, Locale locale, TimeZone timeZone, String formatString) throws ConversionException {
return convert(obj, Locale.getDefault(), TimeZone.getDefault());
}
}
public static class NumberToDate extends AbstractConverter<Number, java.util.Date> {
public NumberToDate() {
super(Number.class, java.util.Date.class);
}
@Override
public boolean canConvert(Class<?> sourceClass, Class<?> targetClass) {
return ObjectType.instanceOf(sourceClass, this.getSourceClass()) && targetClass == this.getTargetClass();
}
public java.util.Date convert(Number obj) throws ConversionException {
return new java.util.Date(obj.longValue());
}
}
public static class NumberToDuration extends AbstractConverter<Number, TimeDuration> {
public NumberToDuration() {
super(Number.class, TimeDuration.class);
}
public TimeDuration convert(Number obj) throws ConversionException {
return TimeDuration.fromNumber(obj);
}
}
public static class NumberToSqlDate extends AbstractConverter<Number, java.sql.Date> {
public NumberToSqlDate() {
super(Number.class, java.sql.Date.class);
}
@Override
public boolean canConvert(Class<?> sourceClass, Class<?> targetClass) {
return ObjectType.instanceOf(sourceClass, this.getSourceClass()) && targetClass == this.getTargetClass();
}
public java.sql.Date convert(Number obj) throws ConversionException {
Calendar cal = Calendar.getInstance();
cal.setTimeInMillis(obj.longValue());
cal.set(cal.get(Calendar.YEAR), cal.get(Calendar.MONTH), cal.get(Calendar.DAY_OF_MONTH), 0, 0, 0);
cal.set(Calendar.MILLISECOND, 0);
return new java.sql.Date(cal.getTimeInMillis());
}
}
public static class NumberToSqlTime extends AbstractConverter<Number, java.sql.Time> {
public NumberToSqlTime() {
super(Number.class, java.sql.Time.class);
}
@Override
public boolean canConvert(Class<?> sourceClass, Class<?> targetClass) {
return ObjectType.instanceOf(sourceClass, this.getSourceClass()) && targetClass == this.getTargetClass();
}
public java.sql.Time convert(Number obj) throws ConversionException {
return new java.sql.Time(obj.longValue());
}
}
public static class NumberToTimestamp extends AbstractConverter<Number, java.sql.Timestamp> {
public NumberToTimestamp() {
super(Number.class, java.sql.Timestamp.class);
}
@Override
public boolean canConvert(Class<?> sourceClass, Class<?> targetClass) {
return ObjectType.instanceOf(sourceClass, this.getSourceClass()) && targetClass == this.getTargetClass();
}
public java.sql.Timestamp convert(Number obj) throws ConversionException {
return new java.sql.Timestamp(obj.longValue());
}
}
public static class SqlDateToDate extends AbstractConverter<java.sql.Date, java.util.Date> {
public SqlDateToDate() {
super(java.sql.Date.class, java.util.Date.class);
}
@Override
public boolean canConvert(Class<?> sourceClass, Class<?> targetClass) {
return sourceClass == this.getSourceClass() && targetClass == this.getTargetClass();
}
public java.util.Date convert(java.sql.Date obj) throws ConversionException {
return new java.util.Date(obj.getTime());
}
}
public static class SqlDateToList extends GenericSingletonToList<java.sql.Date> {
public SqlDateToList() {
super(java.sql.Date.class);
}
}
public static class SqlDateToSet extends GenericSingletonToSet<java.sql.Date> {
public SqlDateToSet() {
super(java.sql.Date.class);
}
}
public static class SqlDateToString extends GenericLocalizedConverter<java.sql.Date, String> {
public SqlDateToString() {
super(java.sql.Date.class, String.class);
}
@Override
public String convert(java.sql.Date obj) throws ConversionException {
return obj.toString();
}
public String convert(java.sql.Date obj, Locale locale, TimeZone timeZone, String formatString) throws ConversionException {
DateFormat df = null;
if (UtilValidate.isEmpty(formatString)) {
df = UtilDateTime.toDateFormat(UtilDateTime.getDateFormat(), timeZone, locale);
} else {
df = UtilDateTime.toDateFormat(formatString, timeZone, locale);
}
return df.format(obj);
}
}
public static class SqlDateToTime extends AbstractConverter<java.sql.Date, java.sql.Time> {
public SqlDateToTime() {
super(java.sql.Date.class, java.sql.Time.class);
}
@Override
public boolean canConvert(Class<?> sourceClass, Class<?> targetClass) {
return sourceClass == this.getSourceClass() && targetClass == this.getTargetClass();
}
public java.sql.Time convert(java.sql.Date obj) throws ConversionException {
throw new ConversionException("Conversion from Date to Time not supported");
}
}
public static class SqlDateToTimestamp extends AbstractConverter<java.sql.Date, java.sql.Timestamp> {
public SqlDateToTimestamp() {
super(java.sql.Date.class, java.sql.Timestamp.class);
}
@Override
public boolean canConvert(Class<?> sourceClass, Class<?> targetClass) {
return sourceClass == this.getSourceClass() && targetClass == this.getTargetClass();
}
public java.sql.Timestamp convert(java.sql.Date obj) throws ConversionException {
return new java.sql.Timestamp(obj.getTime());
}
}
public static class SqlTimeToList extends GenericSingletonToList<java.sql.Time> {
public SqlTimeToList() {
super(java.sql.Time.class);
}
}
public static class SqlTimeToSet extends GenericSingletonToSet<java.sql.Time> {
public SqlTimeToSet() {
super(java.sql.Time.class);
}
}
public static class SqlTimeToSqlDate extends AbstractConverter<java.sql.Time, java.sql.Date> {
public SqlTimeToSqlDate() {
super(java.sql.Time.class, java.sql.Date.class);
}
@Override
public boolean canConvert(Class<?> sourceClass, Class<?> targetClass) {
return sourceClass == this.getSourceClass() && targetClass == this.getTargetClass();
}
public java.sql.Date convert(java.sql.Time obj) throws ConversionException {
throw new ConversionException("Conversion from Time to Date not supported");
}
}
public static class SqlTimeToString extends GenericLocalizedConverter<java.sql.Time, String> {
public SqlTimeToString() {
super(java.sql.Time.class, String.class);
}
public String convert(java.sql.Time obj, Locale locale, TimeZone timeZone, String formatString) throws ConversionException {
DateFormat df = null;
if (UtilValidate.isEmpty(formatString)) {
df = UtilDateTime.toTimeFormat(UtilDateTime.getTimeFormat(), timeZone, locale);
} else {
df = UtilDateTime.toTimeFormat(formatString, timeZone, locale);
}
return df.format(obj);
}
}
public static class StringToCalendar extends AbstractLocalizedConverter<String, Calendar> {
public StringToCalendar() {
super(String.class, Calendar.class);
}
public Calendar convert(String obj) throws ConversionException {
return convert(obj, Locale.getDefault(), TimeZone.getDefault(), null);
}
public Calendar convert(String obj, Locale locale, TimeZone timeZone) throws ConversionException {
return convert(obj, Locale.getDefault(), TimeZone.getDefault(), null);
}
public Calendar convert(String obj, Locale locale, TimeZone timeZone, String formatString) throws ConversionException {
String trimStr = obj.trim();
if (trimStr.length() == 0) {
return null;
}
DateFormat df = null;
if (UtilValidate.isEmpty(formatString)) {
df = UtilDateTime.toDateTimeFormat(UtilDateTime.getDateTimeFormat(), timeZone, locale);
} else {
df = UtilDateTime.toDateTimeFormat(formatString, timeZone, locale);
}
try {
java.util.Date date = df.parse(trimStr);
return UtilDateTime.toCalendar(date, timeZone, locale);
} catch (ParseException e) {
throw new ConversionException(e);
}
}
}
public static class StringToDate extends GenericLocalizedConverter<String, java.util.Date> {
public StringToDate() {
super(String.class, java.util.Date.class);
}
public java.util.Date convert(String obj, Locale locale, TimeZone timeZone, String formatString) throws ConversionException {
String trimStr = obj.trim();
if (trimStr.length() == 0) {
return null;
}
DateFormat df = null;
if (UtilValidate.isEmpty(formatString)) {
df = UtilDateTime.toDateTimeFormat(obj.contains("-") ? UtilDateTime.getDateTimeFormat() : null, timeZone, locale);
} else {
df = UtilDateTime.toDateTimeFormat(formatString, timeZone, locale);
}
try {
return df.parse(trimStr);
} catch (ParseException e) {
throw new ConversionException(e);
}
}
}
public static class StringToDuration extends AbstractLocalizedConverter<String, TimeDuration> {
public StringToDuration() {
super(String.class, TimeDuration.class);
}
public TimeDuration convert(String obj) throws ConversionException {
return TimeDuration.parseDuration(obj);
}
public TimeDuration convert(String obj, Locale locale, TimeZone timeZone) throws ConversionException {
if (!obj.contains(":")) {
// Encoded duration
try {
NumberFormat nf = NumberFormat.getNumberInstance(locale);
nf.setMaximumFractionDigits(0);
Number number = nf.parse(obj);
return TimeDuration.fromNumber(number);
} catch (ParseException e) {
throw new ConversionException(e);
}
}
return convert(obj);
}
public TimeDuration convert(String obj, Locale locale, TimeZone timeZone, String formatString) throws ConversionException {
return convert(obj, locale, timeZone);
}
}
public static class StringToSqlDate extends GenericLocalizedConverter<String, java.sql.Date> {
public StringToSqlDate() {
super(String.class, java.sql.Date.class);
}
@Override
public boolean canConvert(Class<?> sourceClass, Class<?> targetClass) {
return ObjectType.instanceOf(sourceClass, this.getSourceClass()) && targetClass == this.getTargetClass();
}
public java.sql.Date convert(String obj, Locale locale, TimeZone timeZone, String formatString) throws ConversionException {
String trimStr = obj.trim();
if (trimStr.length() == 0) {
return null;
}
DateFormat df = null;
if (UtilValidate.isEmpty(formatString)) {
df = UtilDateTime.toDateFormat(UtilDateTime.getDateFormat(), timeZone, locale);
} else {
df = UtilDateTime.toDateFormat(formatString, timeZone, locale);
}
try {
java.util.Date parsedDate = df.parse(trimStr);
Calendar cal = UtilDateTime.toCalendar(parsedDate, timeZone, locale);
cal.set(cal.get(Calendar.YEAR), cal.get(Calendar.MONTH), cal.get(Calendar.DAY_OF_MONTH), 0, 0, 0);
cal.set(Calendar.MILLISECOND, 0);
return new java.sql.Date(cal.getTimeInMillis());
} catch (ParseException e) {
throw new ConversionException(e);
}
}
}
public static class StringToSqlTime extends GenericLocalizedConverter<String, java.sql.Time> {
public StringToSqlTime() {
super(String.class, java.sql.Time.class);
}
@Override
public boolean canConvert(Class<?> sourceClass, Class<?> targetClass) {
return ObjectType.instanceOf(sourceClass, this.getSourceClass()) && targetClass == this.getTargetClass();
}
public java.sql.Time convert(String obj, Locale locale, TimeZone timeZone, String formatString) throws ConversionException {
String trimStr = obj.trim();
if (trimStr.length() == 0) {
return null;
}
DateFormat df = null;
if (UtilValidate.isEmpty(formatString)) {
df = UtilDateTime.toTimeFormat(UtilDateTime.getTimeFormat(), timeZone, locale);
} else {
df = UtilDateTime.toTimeFormat(formatString, timeZone, locale);
}
try {
return new java.sql.Time(df.parse(trimStr).getTime());
} catch (ParseException e) {
throw new ConversionException(e);
}
}
}
public static class StringToTimestamp extends GenericLocalizedConverter<String, java.sql.Timestamp> {
public StringToTimestamp() {
super(String.class, java.sql.Timestamp.class);
}
@Override
public boolean canConvert(Class<?> sourceClass, Class<?> targetClass) {
return ObjectType.instanceOf(sourceClass, this.getSourceClass()) && targetClass == this.getTargetClass();
}
public java.sql.Timestamp convert(String obj, Locale locale, TimeZone timeZone, String formatString) throws ConversionException {
String str = obj.trim();
if (str.length() == 0) {
return null;
}
DateFormat df = null;
if (UtilValidate.isEmpty(formatString)) {
// These hacks are a bad idea, but they are included
// for backward compatibility.
if (str.length() > 0 && !str.contains(":")) {
str = str + " 00:00:00.00";
}
// hack to mimic Timestamp.valueOf() method
if (str.length() > 0 && !str.contains(".")) {
str = str + ".0";
} else {
// DateFormat has a funny way of parsing milliseconds:
// 00:00:00.2 parses to 00:00:00.002
// so we'll add zeros to the end to get 00:00:00.200
String[] timeSplit = str.split("[.]");
if (timeSplit.length > 1 && timeSplit[1].length() < 3) {
str = str + "000".substring(timeSplit[1].length());
}
}
df = UtilDateTime.toDateTimeFormat(UtilDateTime.getDateTimeFormat(), timeZone, locale);
} else {
df = UtilDateTime.toDateTimeFormat(formatString, timeZone, locale);
}
try {
return new java.sql.Timestamp(df.parse(str).getTime());
} catch (ParseException e) {
// FIXME: This change needs to be reverted. The Timestamp format is
// defined by the JDBC specification. Passing an invalid format is an
// application error and the application needs to be fixed.
//
// before throwing an exception, try a generic format first
df = DateFormat.getDateTimeInstance();
if (timeZone != null) {
df.setTimeZone(timeZone);
}
try {
return new java.sql.Timestamp(df.parse(str).getTime());
} catch (ParseException e2) {
throw new ConversionException(e);
}
}
}
}
public static class StringToTimeZone extends AbstractConverter<String, TimeZone> {
public StringToTimeZone() {
super(String.class, TimeZone.class);
}
public TimeZone convert(String obj) throws ConversionException {
TimeZone tz = UtilDateTime.toTimeZone(obj);
if (tz != null) {
return tz;
}
throw new ConversionException("Could not convert " + obj + " to TimeZone: ");
}
}
public static class TimestampToDate extends AbstractConverter<java.sql.Timestamp, java.util.Date> {
public TimestampToDate() {
super(java.sql.Timestamp.class, java.util.Date.class);
}
@Override
public boolean canConvert(Class<?> sourceClass, Class<?> targetClass) {
return sourceClass == this.getSourceClass() && targetClass == this.getTargetClass();
}
public java.util.Date convert(java.sql.Timestamp obj) throws ConversionException {
return new java.sql.Timestamp(obj.getTime());
}
}
public static class TimestampToList extends GenericSingletonToList<java.sql.Timestamp> {
public TimestampToList() {
super(java.sql.Timestamp.class);
}
}
public static class TimestampToSet extends GenericSingletonToSet<java.sql.Timestamp> {
public TimestampToSet() {
super(java.sql.Timestamp.class);
}
}
public static class TimestampToSqlDate extends AbstractConverter<java.sql.Timestamp, java.sql.Date> {
public TimestampToSqlDate() {
super(java.sql.Timestamp.class, java.sql.Date.class);
}
@Override
public boolean canConvert(Class<?> sourceClass, Class<?> targetClass) {
return sourceClass == this.getSourceClass() && targetClass == this.getTargetClass();
}
public java.sql.Date convert(java.sql.Timestamp obj) throws ConversionException {
return new java.sql.Date(obj.getTime());
}
}
public static class TimestampToSqlTime extends AbstractConverter<java.sql.Timestamp, java.sql.Time> {
public TimestampToSqlTime() {
super(java.sql.Timestamp.class, java.sql.Time.class);
}
@Override
public boolean canConvert(Class<?> sourceClass, Class<?> targetClass) {
return sourceClass == this.getSourceClass() && targetClass == this.getTargetClass();
}
public java.sql.Time convert(java.sql.Timestamp obj) throws ConversionException {
return new java.sql.Time(obj.getTime());
}
}
public static class TimestampToString extends GenericLocalizedConverter<java.sql.Timestamp, String> {
public TimestampToString() {
super(java.sql.Timestamp.class, String.class);
}
@Override
public String convert(java.sql.Timestamp obj) throws ConversionException {
return obj.toString();
}
public String convert(java.sql.Timestamp obj, Locale locale, TimeZone timeZone, String formatString) throws ConversionException {
DateFormat df = null;
if (UtilValidate.isEmpty(formatString)) {
df = UtilDateTime.toDateTimeFormat(UtilDateTime.getDateTimeFormat(), timeZone, locale);
} else {
df = UtilDateTime.toDateTimeFormat(formatString, timeZone, locale);
}
return df.format(obj);
}
}
public static class TimeZoneToString extends AbstractConverter<TimeZone, String> {
public TimeZoneToString() {
super(TimeZone.class, String.class);
}
public String convert(TimeZone obj) throws ConversionException {
return obj.getID();
}
}
public void loadConverters() {
Converters.loadContainedConverters(DateTimeConverters.class);
}
}